The NVIDIA RTX 5080 is the objective winner of this comparison, securing nine out of fourteen total specification categories. Its most significant advantage over the AMD RX 6500 XT is its shader unit count, which is 950% higher. This substantial lead in core architecture highlights the superior technical capacity of the NVIDIA card across the majority of measured metrics compared to its competitor.

Users prioritizing raw technical performance and high shader counts should select the NVIDIA RTX 5080 for their build. Conversely, the AMD RX 6500 XT is the better choice for budget-conscious buyers, as it holds an 80% advantage in MSRP. Choosing between these two components depends entirely on whether your primary requirement is the massive architectural superiority of the former or the significant cost efficiency offered by the latter.